Towards mathematical literacy in the 21st century : perspectives from Indonesia

The notion of mathematical literacy advocated by PISA (OECD, 2006) offers a broader conception for assessing mathematical competences and processes with the main focus on the relevant use of mathematics in life. This notion of mathematical literacy is closely connected to the notion of mathematical modelling whereby mathematics is put to solving real world problems. Indonesia has participated as a partner country in PISA since 2000. The PISA trends in mathematics from 2003 to 2009 revealed unsatisfactory mathematical literacy among 15-year-old students from Indonesia who lagged behind the average of OCED countries. In this paper, exemplary cases will be discussed to examine and promote mathematical literacy at teacher education level. Lesson ideas and instruments were adapted from PISA 2006 released items. The potential of such tasks will be discussed based on case studies of implementing these instruments with samples of pre-service teachers in Yogyakarta. 

'He no doubt felt insulted': the White Australia Policy and Australia's relations with India, 1944-1964

The Government of India never publicly criticised the White Australia policy. Nonetheless it was a subject of constant reporting to New Delhi by the Indian High Commission in Canberra.  The Australian High Commission in New Delhi regularly reported criticism of the policy in the Indian press and in elite opinion.  It urged the introduction of a quota for Indian immigration to Australia, but ministers remained unwilling to modify the policy in any substantial way, in the period under study.  South Africa's apartheid policy was a far more serious problem in race relations for the Indian Government.  The existence of the White Australia policy when countries such as Canada had introduced quotas for Indian immigration, suggested an Australia mired in attitudes irrelevant to a decolonising world.  The Australian High Commissioner thought that although Nehru made no public comments on the policy, he must have felt insulted by its existence.

Aptamer therapeutics: the 21st century's magic bullet of nanomedicine

Aptamers, also known as chemical antibodies, are short single-stranded DNA, RNA or peptide molecules. These molecules can fold into complex three-dimensional structures and bind to target molecules with high affinity and specificity. The nucleic acid aptamers are selected from combinatorial libraries by an iterative in vitro selection procedure known as systematic evolution of ligands by exponential enrichment (SELEX). As a new class of therapeutics and drug targeting entities, bivalent and multivalent aptamer-based molecules are emerging as highly attractive alternatives to monoclonal antibodies as targeted therapeutics.

Aptamers have several advantages, offering the possibility of overcoming limitations of antibodies: 1) they can be selected against toxic or non-immunogenic targets; 2) aptamers can be chemically modified by using modified nucleotides to enhance their stability in biological fluids or via incorporating reporter molecules, radioisotopes and functional groups for their detection and immobilization; 3) they have very low immunogenicity; 4) they display high stability at room temperature, in extreme pH, or solvent; 5) once selected, they can be chemically synthesized free from cell- culturederived contaminants, and they can be manufactured at any time, in large amounts, at relatively low cost and reproducibly; 6) they are smaller and thus can diffuse more rapidly into tissues and organs, leading to faster targeting in drug delivery; 7) they have lower molecular weight that can lead to faster body clearance, resulting in a low background noise for imaging and minimizing the radiation dose to the patient in diagnostic imaging. Thus, the high selectivity and sensitivity, ease of screening and production, chemical versatility as well as stability make aptamers a class of highly attractive agents for the development of novel therapeutics, targeted drug delivery vehicles and molecular imaging.

In the review, we will discuss the latest technological advances in developing aptamers, its application as a novel class of drug on its own, as well as in surface functionalization of both polymer nanoparticles or nanoliposomes in the treatment of cancer, viral and autoimmune diseases.

Navigating 21st century multimodal textual environments : a case study of digital literacy

In the 21st Century young people have the opportunity to create texts that were unimaginable for previous generations. Today’s children live and learn while immersed in a technological world that is fast paced and constantly in a state of change. As technology becomes more and more accessible and specifically marketed to children of the 21st century, educators are challenged to re-consider the literacy skills required to be successfully and safely literate, and the repertoire of literacy pedagogies teacher must have to effectively engage these young people in learning. While there is much evidence to suggest that schools and teachers are not all meeting this challenge, there are some inspiring examples in which schools, communities and teachers are taking up the challenge. This paper presents one case study, which is explored through a 21st century literacy framework that allows us to interpret and analyse the multimodal texts and the processes students use in their creation. Attention is paid to how the case study teacher created meaningful learning experiences and opportunities for them to create and interact within multimodal communications environments, both within and beyond the school.

Scholarships and Connections: Australia, Indonesia and Papua New Guinea, 1960-2010

For over fifty years Australia has welcomed students from Indonesia and Papua New Guinea to study at our tertiary institutions on government scholarships. An important premise behind the scholarship program has been the hope that the connections with Australia developed by these students will be long-lasting and mutually beneficial to Australia and partner governments. The research project ‘Scholarships and Connections’ investigates the life stories and experiences of students from Indonesia and Papua New Guinea who were sponsored for Australian-based tertiary study from 1950s-2010. By recording the personal experiences of scholarship recipients and investigating their networks of influence, this research deepens our understanding of scholarship programs and whether or not they produce outcomes that are consistent with the objective of building mutually beneficial linkages between Australia and partner countries. It examines whether the outcomes are enduring or change over time. The project is especially interested in the experiences of former scholarship-holders in positions of leadership and any networks and ongoing connections they have with Australia. This research provides a better understanding of the personal and professional networks of scholarship alumni, and encourages the sharing of experiences. The interviews will be permanently retained in appropriate repositories and drawn on for use in biographies, radio and television programs, internet applications and educational curricula for schools and leadership programs. This research promotes the values of historical research and scholarship among Indonesians and Papua New Guineans and points to the value of oral testimony from past and recent generations of mobile students for current generations facing important challenges and choices.

Questionnaire data for 'Scholarships and Connections: Australia, Indonesia and Papua New Guinea, 1960-2010'

For over fifty years Australia has welcomed students from Indonesia and Papua New Guinea to study at our tertiary institutions on government scholarships. An important premise behind the scholarship program has been the hope that the connections with Australia developed by these students will be long-lasting and mutually beneficial to Australia and partner governments. The research project ‘Scholarships and Connections’ investigates the life stories and experiences of students from Indonesia and Papua New Guinea who were sponsored for Australian-based tertiary study from 1950s-2010. By recording the personal experiences of scholarship recipients and investigating their networks of influence, this research deepens our understanding of scholarship programs and whether or not they produce outcomes that are consistent with the objective of building mutually beneficial linkages between Australia and partner countries. It examines whether the outcomes are enduring or change over time. The project is especially interested in the experiences of former scholarship-holders in positions of leadership and any networks and ongoing connections they have with Australia. This research provides a better understanding of the personal and professional networks of scholarship alumni, and encourages the sharing of experiences. The interviews will be permanently retained in appropriate repositories and drawn on for use in biographies, radio and television programs, internet applications and educational curricula for schools and leadership programs. This research promotes the values of historical research and scholarship among Indonesians and Papua New Guineans and points to the value of oral testimony from past and recent generations of mobile students for current generations facing important challenges and choices.

Vive la résistance: reviving resistance for 21st century conservation

Confronted with increasing anthropogenic change, conservation in the 21st century requires a sound understanding of how ecological systems change during disturbance. We highlight the benefits of recognizing two distinct components of change in an ecological unit (i.e., ecosystem, community, population): 'resistance', the ability to withstand disturbance; and 'resilience', the capacity to recover following disturbance. By adopting a 'resistance-resilience' framework, important insights for conservation can be gained into: (i) the key role of resistance in response to persistent disturbance, (ii) the intrinsic attributes of an ecological unit associated with resistance and resilience, (iii) the extrinsic environmental factors that influence resistance and resilience, (iv) mechanisms that confer resistance and resilience, (v) the post-disturbance status of an ecological unit, (vi) the nature of long-term ecological changes, and (vii) policy-relevant ways of communicating the ecological impacts of disturbance processes.

Navigating 21st Century multimodal textual environments: a case study of digital literacy

In the 21st century young people live and learn in a technological world that is fast paced and in a constant state of change. As technology becomes more and more accessible outside of the classroom,educators are challenged to re-consider the literacy skills required to be successfully literate. Enacting literacy teaching and learning in and for the 21st century requires teachers to update their pedagogicalknowledge, skills and contextual understanding of the world children live and learn in. This chapter offers a brief overview of the Australian Curriculum, locating it within a 21st century learning discourse.The authors interpret and analyse one young student’s creation of a digital text in a movie modality. Attention is paid to how the case study teacher created meaningful digital literacy learning experiences and opportunities for children to create and interact in social, multimodal textual environments, both within and beyond the school.

Attitudinal and behavioural approaches to improving waste management on construction projects in Australia: Benefits and limitations

This research aims to understand the attitudes and behaviours of stakeholders towards waste management and consequently identify ways of improving waste management practices in construction projects. Semi-structured interviews were conducted. The findings reveal that most of the decisions in construction projects are based on their financial returns unless there is a special requirement to comply with Green Star or any other sustainable building rating system. Even though there is a trend towards environment-friendly construction, contractors are favourable towards methods involving financial incentives. Results also indicate that private developers are more price-driven compared with government clients. Findings reveal the necessity of enforcing legislation to improve waste management practices until such practices become culturally embedded in organizations across the supply chain. Similarly, end users' motivation towards waste management was also identified as a key to encouraging stakeholders of construction projects and improving their attitudes and behaviours towards waste management practices.

Garlic (Allium sativum): diet based therapy of 21st century-a review

Functional and nutraceutical foods provide an opportunity to improve one's health by reducing health care costs and to support economic development in rural communities. For this reason, various phyto-based functional foods are becoming popular worldwide owing to number of evidences for their safer therapeutic applications. Garlic (Allium sativum L.,) is an essential vegetable that has been widely utilized as seasoning, flavoring, culinary and in herbal remedies. The consumption of traditional plants especially garlic has progressively increased worldwide because of their great effectiveness, fewer side effects and relatively low cost. Garlic is well known to contain an array of phytochemicals. These bioactive molecules are playing pivotal role in maintaining human health and having potential to reduce various ailments. It has distinct nutritional profile with special reference to its various bioactive components that can be used in different diet based therapies to cure various life-style related disorders. The present review is an attempt to explore the functional/nutraceutical role of garlic against various threats including dyslipidemia and hyperglycemia, cardiovascular disorders, antioxidant capacity and carcinogenic perspectives.

Book review: 'Neo-mateship' in the 21st century : changes in the performance of Australian masculinity. Karina J. Butera, Deakin University 2008.

This article argues that 'traditional mateship', as the everyday practice of men's same-sex friendships, is a dying mode of relating in Australian culture. Using Goffman's dramaturgical model, the views of three generations of men are used to qualitatively explore three proposed sites of transformation in men's same-sex friendships. First, the shift from unquestioning group loyalty to individualistic, transient and contingent relationship choice; second, the move from guarded levels of disclosure to open expressiveness and willingness to display vulnerability; and finally the evolution from expecting and giving only practical support to providing both practical and emotional support. The narratives of the middle-aged cohort are used to illustrate the various role-distance strategies that were used to resist and rework gender scripts. The article concludes that, although the parameters of acceptable gendered behaviours in Australian men's friendships are expanding, they have not yet reached the breadth and depth found in 'pure' friendships, but could be described as a new type of mateship: neo-mateship.

Towards a politics and art of the land : gothic cinema of the Australian new wave and its reception by American film critics

This article will drill down to the level of the reception of two examples of Australian gothic film-making by two well-known American critics. Rayner’s comparison of Australian gothic with American film noir is useful; however, it begs the question of how American critics such as Pauline Kael and Andrew Sarris influentially shaped the reception of Australian gothic in America and in other locations (such as Australia itself) where their reviews found an audience either at the time or afterwards. The significance of the present article rests on the fact that, as William McClain observes, following in Rick Altman’s footsteps, “critics form one of the key material institutions that support generic formations” (54). This article nurtures the suggestion that knowing how Australian gothic cinema was shaped, in its infancy, in the increasingly important American market (a market of both commerce and ideas) might usefully inform revisionist studies of Australian cinema as a national mode.